Merge pull request #3 from wso2-dev/master

Tomcat version upgrade change by KasunG
Fix for WSAS-1702. Tomcat unpacks the webapps of tenants to super tenant space. Patch 01
Fix for WSAS-1702. Tomcat unpacks the webapps of tenants to super tenant space. Patch 02 - Last
Merge pull request #19 from kasunbg/master

Fix for WSAS-1702
Adding cache invalidator component
Moving CacheInvalidator interface to core/javax.cache/src/main/java/org/wso2/carbon/caching/impl/
Merge pull request #18 from cnapagoda/master

fixing REGISTRY-2147 - Many database connections isuse during registry.g...
Merge pull request #4 from wso2-dev/master

Merging pull requests on wso2-dev with main repo
New logs added and pom description updated.
Adding functionality to check isCoordinator before publish/subscribe
fixing test failures are getting ignored in integration test module, fixing axis2 library getting packed with security-verifier service
Merge pull request #5 from wso2-dev/master

fixing test failures are getting ignored in integration test module.
Refactoring package names.
Updating JMSGlobalCacheInvalidationImpl cache.xml reader code
Remiving the isCoordinator check at the JMS broker init
create the connection variable global
updating o.w.c.tomcat.patch pom.xml description
added tomcat-el-api replacing the javax.el implementation from equinox
Updating the JMSGlobalCacheInvalidationImpl init
Merge pull request #20 from kasunbg/master

Fixing WSAS-1714